React development agency

We build high‑performance, scalable web applications with React, the leading JavaScript library.

React experts for 7 years

React is the world’s most used front‑end technology, according to the Stack Overflow 2023 survey. We have used it at Galadrim since the company’s creation and have followed its evolution over the years.

3 reasons to choose React

React is widely used

React is used by many companies, including Facebook, Netflix, Airbnb, Uber, and X. It benefits from a rich ecosystem of libraries and a strong community, making it easy to find solutions to common problems.

React is performant

React creates its own virtual DOM and updates only the elements that changed when the page is modified. This ensures high performance, even with complex applications.

React is simple

React code is structured into reusable components, which generally leads to clean and easy‑to‑read code. We also pair React with TypeScript, enabling earlier error detection and improved maintainability.

Some projects built with React

Component delivery for Posos

Continuous delivery of React / TypeScript UI components, with an agile delivery team embedded in the client's team.

Component library

Bandai Online Calendar

Custom development of a promotional calendar tool for Bandai Namco, a major video game group.

From scratch

Je déménage with La Poste

Development of a moving‑assistance application. The app is a PWA (Progressive Web App), accessible on the web and published on the Play Store using bubblewrap.

Galadmin

Galadmin is our open‑source React‑based back‑office module. Galadmin enables creating a complete back‑office in just a few minutes. It is compatible with MySQL and PostgreSQL databases.

Our experts React

See the full team

Guillaume CaulierCTO Orki
Aurélien RobineauFull-stack developer
Robin BaraudPartner & Head of Nantes Office
Mayeul Le Monies de SagazanTech Lead
Geoffrey MottierFull-stack developer
Nicolas VéronFull-stack developer
Tina AlaeiTech Lead
Paul BeslinTech Lead
Thomas HallotTech Lead
Benjamin MerchinFull-stack developer
Nicolas DescreuxFull-stack developer
Florian EhrTech Lead
Alexis QuestFull-stack developer
Martin LebardTech Lead
Cyrvan BouchardFull-stack developer
Alex SalmonFull-stack developer
Alexis Theas-LabanFull-stack developer
Antoine LiuTech Lead
Baptiste VilbouxTech Lead
Xavier FacqueurFull-stack developer
Grégory ArtaudFull-stack developer
Sylvain RocchiaFull-stack developer
Benjamin DrighèsPartner & CTO AI
Guillaume FaugerasAI Engineer
Côme LassaratAI Engineer
Valentin LepillerFull-stack developer
Johary RamamonjyAI Engineer
Julien ChapuyAI Engineer
Horace BelotAI Engineer
Antoine ToussaintFull-stack developer
Antonin DuthilFull-stack developer
Rémy MeriauFull-stack developer
Quentin MassonnatAI Team Lead
Raphaël GiavariniFull-stack developer
Maud BergonzoliFull-stack developer
Grégoire BellonFull-stack developer
Firas YahyaouiFull-stack developer
Joseph LarueFull-stack developer
Félix MonnierAI Team Lead
Antoine DamienFull-stack developer
Vincent GallotFull-stack developer
Théo HelaineFull-stack developer
Kévin TrevisFull-stack developer
Augustin CramerAI Engineer
Jean-Baptiste HammannFull-stack developer
Arthur UrlicFull-stack developer
Clément DesnouesFull-stack developer
Marc-César Garcia-GrenetAI Team Lead
Nathan CohenFull-stack developer
Maceo DuriezAI Engineer
Timothée BlanchyAI Engineer
Hillel PartoucheAI Engineer
Charles CailleteauFull-stack developer
Rayan El RawasAI Engineer
Rémi JupinFull-stack developer
Thibault Le Sellier de ChezellesAI Engineer
Théo EcochardFull-stack developer
Simon Zarka-ArthusFull-stack developer
Marceau Lafargue-HauretFull-stack developer
Romain BenoitFull-stack developer
Paul MasseyFull-stack developer
Maël ChampagneFull-stack developer
Surya AmbroseHead of Engineering
Rodolphe DurandAI Engineer
Matthieu VarenneAI Engineer
Mathis DubuissonFull-stack developer
Pierre-Louis VidalFull-stack developer
Richard PholvichithAI Engineer
Hugo LopezFull-stack developer
Cassiano Hildebrand dos SantosFull-stack developer
Thibault BordeFull-stack developer
Xiu-Heng HuaFull-stack developer
Zakariya HamdouchiFull-stack developer

[FAQ]

Frequently asked questions about React

React is an open‑source JavaScript library developed and maintained by Facebook since 2013. It is used to create interactive and dynamic user interfaces. React allows developers to build high‑performance web applications using a declarative data model. Adding React to an HTML page is simple and quick. You can progressively extend it to other parts of the site or limit it to a few interactive UI components.

React is a library, not a framework. The key difference is that a framework dictates the structure and architecture of your code, acting like a blueprint for a house. A library, on the other hand, is like the furniture you add to an existing house. React is a library because it can be integrated into an existing codebase to create or modify user interface components. You decide how to use it, which differentiates it from a framework. Facebook, React’s creator, also classifies it as a library.

Yes, React can be added to an existing project. It can be used to create new UI components or replace existing ones. It is also possible to build a standalone React application and integrate it into an existing site.

Yes, it is possible to achieve good SEO with React, but it requires some additional setup. Several solutions exist, such as Server‑Side Rendering (SSR) or Static Site Generation (SSG). We generally use SSR, which generates pages on the server, making them easier for search engines to read and improving SEO.

React Native is a framework for building mobile applications that uses React to create UI components.

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We work with every kind of client, across every industry. Whether you are an entrepreneur or lead a large organisation, we put together a team that fits your need.

More than 800 companies have trusted us to build their web, mobile and AI products

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